Trainers are often flagged by antivirus software (Windows Defender, Norton, etc.) as malware, trojans, or "PUPs" (Potentially Unwanted Programs).
Modern Call of Duty titles (including BO2 via its updated client) use a Trust system. A trainer trigger can lower your trust factor, matching you exclusively with cheaters and banned players. Call Of Duty Black Ops 2 Trainer Version 1.0.0.1
| Risk Type | Description | |-----------|-------------| | Malware/Virus | Many trainer downloads contain keyloggers, RATs, or crypto miners. | | False Positives | Anti-virus software often flags trainers as malware due to memory injection behavior. | | Account Theft | Steam or Activision credentials can be harvested if trainer is malicious. | Trainers are often flagged by antivirus software (Windows
Disclaimer: This information is for educational and historical preservation purposes. Modifying game files may violate the software’s EULA. Do not use trainers on official multiplayer servers, as it will result in a permanent ban. Modern Call of Duty titles (including BO2 via